21879131310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1627}}^1\times {\mathrm{149417}}^1$

素因数の和:151057

約数の個数: 48

約数和(自身を含む): 56921085936

約数和(自身を除く): 35041954626

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1627, 3254, 4881, 8135, 9762, 14643, 16270, 24405, 29286, 48810, 73215, 146430, 149417, 298834, 448251, 747085, 896502, 1344753, 1494170, 2241255, 2689506, 4482510, 6723765, 13447530, 243101459, 486202918, 729304377, 1215507295, 1458608754, 2187913131, 2431014590, 3646521885, 4375826262, 7293043770, 10939565655, 21879131310]

約数ペア:

[(1, 21879131310), (2, 10939565655), (3, 7293043770), (5, 4375826262), (6, 3646521885), (9, 2431014590), (10, 2187913131), (15, 1458608754), (18, 1215507295), (30, 729304377), (45, 486202918), (90, 243101459), (1627, 13447530), (3254, 6723765), (4881, 4482510), (8135, 2689506), (9762, 2241255), (14643, 1494170), (16270, 1344753), (24405, 896502), (29286, 747085), (48810, 448251), (73215, 298834), (146430, 149417)]